CMS专题
多选题Which four are types of functions available in SQL? （）AstringBcharacterCintegerDcalendarEnumericFtranslationGdateHconversion
题目
string
character
integer
calendar
numeric
translation
date
conversion
相似问题和答案
第1题：
Which four are attributes of single row functions? （）
- A、cannot be nested
- B、manipulate data items
- C、act on each row returned
- D、return one result per row
- E、accept only one argument and return only one value
- F、accept arguments which can be a column or an expression
正确答案:B,C,D,E
第2题：
When a valid SQL Query in a DB Read step returns 0 rows, which branch of the step will be executed? （）
- A、Timeout
- B、SQL Error
- C、Successful
- D、Connection Not Available
正确答案:C
第3题：
A. CASCADE
B. UNIQUE
C. NONUNIQUE
D. CHECK
E. PRIMARY KEY
F. CONSTANT
G. NOT NULL
第4题：
Which four types of object can be thrown using the throw statement？（）
- A、 Error
- B、 Event
- C、 Object
- D、 Exception
- E、 Throwable
- F、 Runtime Exception
正确答案:A,D,E,F
第5题：
Which of the following broadband types can provide the MOST available bandwidth?（）
- A、DSL
- B、Fiber
- C、Satellite
- D、Cable
正确答案:B
第6题：
Which two statistical data types are available on the statistics page of the WebUI? （）(Choose two.)
- A、cache statistics
- B、client browser type
- C、server response time
- D、HTTP response codes
正确答案:B,D
第7题：
Which of the following connector types is commonly identified by two rows of pins with four in onerow and five in the other?（）
- A、DB-9
- B、RJ-45
- C、SC
- D、BNC
正确答案:A
第8题：
Which four are types of functions available in SQL? （）
- A、string
- B、character
- C、integer
- D、calendar
- E、numeric
- F、translation
- G、date
- H、conversion
正确答案:B,E,G,H
第9题：
Which four types of objects can be thrown using the throw statement？（）
- A、 Error
- B、 Event
- C、 Object
- D、 Exception
- E、 Throwable
- F、 RuntimeException
正确答案:A,D,E,F
第10题：
Which four statements correctly describe functions that are available in SQL? （）
- A、INSTR returns the numeric position of a named character.
- B、NVL2 returns the first non-null expression in the expression list.
- C、TRUNCATE rounds the column, expression, or value to n decimal places.
- D、DECODE translates an expression after comparing it to each search value.
- E、TRIM trims the heading of trailing characters (or both) from a character string.
- F、NVL compares two expressions and returns null if they are equal, or the first expression of they are not equal.
- G、NULLIF compares twp expressions and returns null if they are equal, or the first expression if they are not equal.
正确答案:A,D,E,G